<?php

class UsuarioController extends Controller {

    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = '//layouts/column2';
    /**
     * @var CActiveRecord the currently loaded data model instance.
     */
    private $_model;

    /**
     * @return array action filters
     */
    public function filters() {
        return array(
            'accessControl', // perform access control for CRUD operations
        );
    }

    /**
     * Specifies the access control rules.
     * This method is used by the 'accessControl' filter.
     * Yii::app()->user->getState("identity")->isAdmin()
     * Yii::app()->user->getState("identity")->getId()
     * Yii::app()->user->getState("identity")->getSituacao()
     * @return array access control rules
     */
    public function accessRules() {
        $isAdmin = Yii::app()->user->getState("identity") == null ? false : Yii::app()->user->getState("identity")->isAdmin();
        $id = Yii::app()->user->getState("identity") == null ? -1 : Yii::app()->user->getState("identity")->getId();
        $requestId = isset($_GET["id"]) ? $_GET["id"] : -2;
        return array(
            array('allow', // allow all users to perform 'index' and 'view' actions
                'actions' => array('index', 'view', 'create', 'update', 'admin', 'delete', 'popupRadio'),
                'expression' => $isAdmin ? 'true' : 'false'
            ),
            array('allow', // allow authenticated user to perform 'create' and 'update' actions
                'actions' => array('update', 'view'),
                'expression' => $id == $requestId ? 'true' : 'false',
            ),
            array('deny', // deny all users
                'users' => array('*'),
            ),
        );
    }

    public function actionPopupRadio() {
        $model = new Usuario('search');
        $this->layout = '//layouts/main';
        $model->unsetAttributes();  // clear any default values
        if (isset($_GET['Usuario']))
            $model->attributes = $_GET['Usuario'];

        $this->renderPartial('popupRadio', array(
            'model' => $model,
        ));
    }
    
    /**
     * Displays a particular model.
     */
    public function actionView() {
        $this->render('view', array(
            'model' => $this->loadModel(),
        ));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate() {
        $model = new Usuario;

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Usuario'])) {
            $model->attributes = $_POST['Usuario'];
            $mail = $model->getEmailComDominio($model->TX_EMAIL);
            $usuarioE = new Usuario();
            $usuarioE = $usuarioE->findByAttributes(array('TX_EMAIL' => $mail));
            if ($usuarioE == null) {
                $model->TX_SENHA = md5($model->TX_SENHA);
                $model->TX_EMAIL = $mail;
                $model->ID_SITUACAO = 1;
                $model->TX_CODIGO_ATIVACAO = md5(rand());
                if ($model->save()){
                //enviar e-mail para o usuário
                    $this->redirect(array('admin', 'id' => $model->ID_USUARIO));
                }
            }else {
                MethodUtils::setMsgErro(FALSE, 'Um usuário com este e-mail já existe em nosso sistema.', get_class($model));
            }
        }

        $this->render('create', array(
            'model' => $model,
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     */
    public function actionUpdate() {
        $model = $this->loadModel();
        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Usuario'])) {
            $model->attributes = $_POST['Usuario'];
            $model->senha = $_POST['Usuario']['senha'];
            $model->confirmaSenha = $_POST['Usuario']['confirmaSenha'];
            $usuarioE = Usuario::model()->findByPk($model->ID_USUARIO);
            $model->TX_EMAIL = $model->getEmailComDominio($model->TX_EMAIL);
            if ($model->TX_EMAIL != $usuarioE->TX_EMAIL) {
                $model->TX_CODIGO_ATIVACAO = md5(rand());
                MethodUtils::enviarEmailAtivacao($model);
            }
            if ($model->senha != null){
                if ($model->validate()){
                    if ($model->TX_SENHA == $usuarioE->TX_SENHA || md5($model->TX_SENHA) == $usuarioE->TX_SENHA){
                        $usuarioE->TX_SENHA = md5($model->TX_SENHA);
                    }
                }
            }
            $usuarioE->TX_NOME = $model->TX_NOME == $usuarioE->TX_NOME ? $usuarioE->TX_NOME : $model->TX_NOME;
            $usuarioE->ID_PERFIL = $model->ID_PERFIL == $usuarioE->ID_PERFIL ? $usuarioE->ID_PERFIL : $model->ID_PERFIL == null ? $usuarioE->ID_PERFIL : $model->ID_PERFIL;
            $usuarioE->TX_EMAIL = $model->TX_EMAIL == $usuarioE->TX_EMAIL ? $usuarioE->TX_EMAIL : $model->TX_EMAIL;
            $usuarioE->ID_SITUACAO = $model->ID_SITUACAO == $usuarioE->ID_SITUACAO ? $usuarioE->ID_SITUACAO : $model->ID_SITUACAO == null ? $usuarioE->ID_SITUACAO : $model->ID_SITUACAO;
            if ($usuarioE->save())
                $this->redirect(array('view', 'id' => $model->ID_USUARIO));
        }

        $this->render('update', array(
            'model' => $model,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     */
    public function actionDelete() {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel()->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(array('index'));
        }
        else
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Lists all models.
     */
    public function actionIndex() {
        $dataProvider = new CActiveDataProvider('Usuario');
        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Manages all models.
     */
    public function actionAdmin() {
        $model = new Usuario('search');
        $model->unsetAttributes();  // clear any default values
        if (isset($_GET['Usuario']))
            $model->attributes = $_GET['Usuario'];

        $this->render('admin', array(
            'model' => $model,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     */
    public function loadModel() {
        if ($this->_model === null) {
            if (isset($_GET['id']))
                $this->_model = Usuario::model()->findbyPk($_GET['id']);
            if ($this->_model === null)
                throw new CHttpException(404, 'The requested page does not exist.');
        }
        return $this->_model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'usuario-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}
